Air conditioner



FIG. 1 is a top, front right side perspective view of an air conditionershowing my new design.

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side elevational view thereof, the left side beingmirror symmetrical thereto;

FIG. 5 is an enlarged top view thereof; and,

FIG. 6 is an enlarged bottom view thereof.

The ornamental design for a air conditioner, as shown and described.